Clementoni Action Reaction Glow in the Dark Expansion

A new spectacular Action & Reaction kit with a surprising effect: the balls glow in the dark! The transparent tracks make the glow-in-the-dark effect of the balls even more pronounced for engaging in swirling challenges even in the dark! An expansion kit for making the circuits even more varied thanks to cross-over tracks, the branch-off and double start! An engaging game that stimulates creativity and intelligence while introducing children to the basics of physics in an easy and fun way.